DG

David Grossman

Mastercard: 1 patents #1,114 of 2,005Top 60%
📍 Lansing, MI: #144 of 487 inventorsTop 30%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,054,962 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8788333 Method, apparatus, and computer program product for facilitating promotions with an E-wallet Jose A. Alba 2014-07-22
4408414 Detection apparatus and method of use Fredric R. Lehle, James W. Maine, Richard A. Leavitt, Alan R. Putnam 1983-10-11